BIRCHWOODEN CASEY BRASS BLACK METAL FINISH LIQUID USED TO BLACKEN OR ANTIQUE BRASS, COPPER, BRONZE. OFTEN USED TO MARK CARTRIDGE CASES TO IDENTIFY LOADS. EXCELLENT FOR BLACKENING NAME PLATES, PLAQUES, CASTINGS, SCULPTURES AND OTHER HOME, WORKSHOP AND HOBBY USES. COLOR VARIES DEPENDING ON ALLOY AND CAN BE HIGHLIGHTED IF DESIRED. MADE IN USA. Gross weight: 135 grams